How To Fix MDG_HDB_SEARCH015 - Active data model has no main entity; object type code invalid

MDG_HDB_SEARCH015 - Overview

• Message type: E = Error

• Message class: MDG_HDB_SEARCH -

• Message number: 015

• Message text: Active data model has no main entity; object type code invalid

Self-Explanatory Message

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MDG_HDB_SEARCH015 - Details

• The SAP error message MDG_HDB_SEARCH015 indicates that there is an issue with the active data model in SAP Master Data Governance (MDG). Specifically, it states that the active data model does not have a main entity, and the object type code is invalid. This can occur in scenarios where the data model is not properly configured or when there are inconsistencies in the definitions of the entities.
  Causes:
  
  Missing Main Entity: The active data model may not have a designated main entity, which is required for the data model to function correctly.
  Invalid Object Type Code: The object type code specified in the configuration may not correspond to any valid entity in the data model.
  
  Configuration Issues: There may be issues in the configuration of the data model, such as missing or incorrect settings in the MDG customizing.
  Transport Issues: If the data model was transported from another system, there may have been issues during